LED Flashing Chip Light Module for Xmas Happy Birthday Cards

Description LED flashing chip/Flashing LED module 1. Message: voice, music and sound are available. 2. Pre-recorded duration time: 1s to 60s are available. 3. Red, yellow, blue, green, jade and white LED colors are available. 4. Components: voice ic, PCB board, speaker, LED lights and batteries. 5. Slip switch or push button activates the sound and lights. Other methods of activation can also be achieved such as light, motion or vibration. 6. Clear and vivid voice quality. 7. All memories will not lose even if when power if off. 8. Any customize design and music file are welcome. Your sound message file in MP3 or WAV format is welcome to us. There is an insulating strip under the battery to cut the power while shipping, so please does not worry about the power work out after long time delivery.